Gaowu: Lingmen

In the first year of the new calendar, which is 2040 in the old calendar, a certain country on Blue Star landed on the back of the moon star. The moon star moved strangely, and eight spiritual gates descended from the void of Blue Star. A spiritual tide, Li Huoyi was parasitized by the time and space spiritual book, awakening his spirit. After Li Huoyi stepped into the Spirit Gate for the first time, he discovered that the Spirit Book was connected to the Spirit Gate world. The Space-Time Spirit Book was actually the ninth Spirit Gate. Who destroyed the world behind the Spirit Gate? Why did that towering dead tree wither? Whose cause and effect did Li Huoyi fall into again?